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All Journal EJIP BIOL Media Eksakta Jurnal Kreatif Tadulako Online JURNAL PENDIDIKAN TAMBUSAI Jurnal Inovasi Pendidikan Fisika dan Integrasinya Jurnal Abdidas Jurnal Riset Pendidikan MIPA Bioscientist : Jurnal Ilmiah Biologi International Journal of Education, Social Studies, And Management (IJESSM) Modality Journal: International Journal of Linguistics and Literature Jurnal Ilmu Sosial, Humaniora dan Seni Jurnal Pendidikan Bahasa dan Sastra Bioma : Jurnal Ilmiah Biologi Journal of Biology Science and Education
Achmad Ramadhan
Fakultas Ilmu Tarbiyah dan Keguruan UIN SU Medan
Agriculture, Biological Sciences & Forestry Arts Biochemistry, Genetics & Molecular Biology Chemistry Education Health Professions Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mathematics Physics Public Health Social Sciences Other

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Application of Product Branding to Increase the Effectiveness of MSME Marketing (Mangrove Drinks and Onion Chips) in Kwala Langkat Village Ramadhan, Achmad; Harahap, Ananda Aditya Sari; Lubis, Nurul Amanda Khairani; Andini, Rizka Tri; Sari, Anita Purnama; Aini, Siti
International Journal Of Education, Social Studies, And Management (IJESSM) Vol. 4 No. 3 (2024): The International Journal of Education, Social Studies, and Management (IJESSM)
Publisher : LPPPIPublishing

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52121/ijessm.v4i3.431

Abstract

In the era of globalization in marketing communications, there are many strategies that can be used, one of which is product branding, namely the strategy or process of building a unique identity and value for MSME products. So it can be differentiated from other competitors and attract consumer interest. This research article aims to analyze product branding in increasing the marketing effectiveness of MSMEs in Kwala Langkat Village. The results of this research show that the application of logos, slogans and product packaging has a big impact on sales of mangrove drink products and onion chips in Kwala Langkat Village; awareness of the residents of Kwala Langkat Village to play a full role in improving branding on products sold to become products that are ready to compete and attract consumers; Product branding is the right strategy and increases the effectiveness and competitiveness of MSMEs in Kwala Langkat Village.
Pengaruh Ekstrak Bunga Rosella (Hibiscus sabdariffa L.) Terhadap Kadar Kolesterol Pada Tikus Putih (Rattus norvegicus) Yang Diinduksi LDL Zulfikar, Zulfikar; Ramadhan, Achmad; Mardin, Sutrisnawati; Isnainar, Isnainar; Budiarsa, I Made; Masrianih, Masrianih
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 2 (2025): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v13i2.16020

Abstract

This study aims to determine the effect of Roselle flower extract (Hibiscus sabdariffa L.) on cholesterol levels in White Rats (Rattus norvegicus) induced by LDL. The research method used is a Laboratory experimental method with a Completely Randomized Design (CRD) pattern. The number of samples used was 24 White Rats consisting of 6 treatment groups and 4 replications. The normal control group (KN) is a group that is only given food and drink, the negative control group (K-) is given LDL induction for 30 days, the positive control group (K+) is given LDL induction for 30 days and simvastatin, groups PI, PII and PIII are given LDL induction for 30 days and Roselle flower extract doses of 50 mg/kg BW, 100 mg/kg BW and 150 mg/kg BW for 21 days. The data obtained were tabulated and analyzed by the one-way ANOVA statistical test using SPSS version-30. The results showed that Roselle flower extract positively contains bioactive compounds such as flavonoids and tannins and has a significant effect (p<0.05) on reducing cholesterol levels in White Rats induced by LDL. The effective dose to reduce cholesterol levels is a dose of 100 mg/kg BW and 150 mg/kg BW.
Pengaruh Model Pembelajaran Discovery Learning Terhadap Kemampuan Berpikir Kreatif Pada Siswa Kelas XI di SMA Negeri 6 Sigi Hiska, Hiska; Jamhari, Mohammad; Windarsih, Yulia; Rafiqa, Rafiqa; Bialangi, Mursito S.; Ramadhan, Achmad
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 2 (2025): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v13i2.16092

Abstract

This study aims to analyze the effect of the Discovery learning model on students' creative thinking skills in biology education at the senior high school level. This study used an experimental design, involving pre-test and post-test to observe changes in students' creative thinking skills after implementing the Discovery learning approach. Data were collected through tests, observations, and student questionnaires, then analyzed using statistical methods to determine the effectiveness of the model. The results showed that (1) there was a significant improvement in students' creative thinking skills, as indicated by increased scores in both cognitive and affective domains; (2) students showed higher motivation and active participation during the lesson; (3) Discovery learning is effective in improving creative thinking skills among biology students; (4) integrating the Discovery learning model into biology teaching can contribute positively to students' learning processes and outcomes, encouraging a more active and student-centered approach. Thus, the importance of innovative teaching methods that foster creative thinking in science education.
Pengaruh Ekstrak Tembuluk Kelapa Merah (Cocos nucifera var. rubesces) Terhadap Penurunan Kadar Kolesterol Pada Mencit (Mus musculus) Zasmita, Eka; Sutrisnawati, Sutrisnawati; Ramadhan, Achmad; Trianto, Manap; Masrianih, Masrianih; Kundera, I Nengah
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 2 (2025): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v13i2.16417

Abstract

This study aims to determine the effect of red coconut tembuluk extract (Cocos nucifera var. rubescens) on lowering blood cholesterol levels in mice (Mus musculus). The research method used is the true experimental method (Experimental Research) using a completely randomized design (CRD). The number of samples used was 24 mice consisting of 6 groups and 5 replications. The normal control group (KO) was only fed and watered ad libitum, the positive control group (K+), negative control (K-) and the PI, PII, PIII treatment groups were induced with LDL for 17 days. The positive control group (K+) was given simvastatin 0.026 mg/20 BW. The normal control group (KO) and the negative control group (K-) were fed and watered ad libitum, the PI, PII, PIll treatments were induced with red coconut tembuluk extract with different concentrations. Treatment group I (PI) was induced with a concentration of 40% red coconut tembuluk extract, treatment group II (PII) was induced with a concentration of 60% red coconut tembuluk extract, and treatment group III (PIII) was induced with a concentration of 80% red coconut tembuluk extract. The observation data were analyzed using the One-Way ANOVA test. The results of the study showed that the administration of red coconut turmeric extract had an effect on reducing blood cholesterol levels in mice induced by LDL (pork fat). The red coconut turmeric extract that was effective in reducing blood cholesterol levels was a concentration of 40% (PI) where the average result of blood cholesterol level measurements was 118.4 mg/dl.
Pengaruh Ekstrak Tembuluk Kelapa Merah (Cocos nucifera var. rubescens) Terhadap Penurunan Kadar Glukosa Darah Pada Mencit (Mus musculus) Novi, Winda Cinthia; Sutrisnawati, Sutrisnawati; Ramadhan, Achmad; Trianto, Manap; Masrianih, Masrianih; Kundera, I Negah
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 2 (2025): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v13i2.16418

Abstract

This study aims to determine the effect of red coconut embryo extract (Cocos nucifera var. rubescens) on reducing blood glucose levels in mice (Mus musculus). The research employed a true experimental method using a completely randomized design (CRD). A total of 24 mice were used, divided into 6 groups with 5 replications each. The normal control group (KN) was given food and water ad libitum, while the positive control (K+), negative control (K−), and treatment groups (PI, PII, PIII) were induced with alloxan for 7 days. The positive control group (K+) was administered 1.3 mg of synthetic metformin per 20 grams of body weight. Both the normal control (KN) and negative control (K−) groups were given food and water ad libitum. The treatment groups PI, PII, and PIII were administered red coconut embryo extract at varying concentrations. Treatment group 1 (PI) received 40% extract, group 2 (PII) received 60%, and group 3 (PIII) received 80%. Observation data were analyzed using ANOVA. The results showed that the red coconut embryo extract had a significant effect on reducing blood glucose levels in alloxan-induced mice. The most effective concentration was 40% (PI), with an average blood glucose level of 98.6 mg/dL.
Pengaruh Ekstrak Bunga Rosella (Hibiscus sabdariffa L.) Terhadap Kadar Asam Urat Pada Tikus Putih (Rattus norvegicus) Yang Diinduksi LDL Fariza, Ifat; Ramadhan, Achmad; Sutrisnawati, Sutrisnawati; Mawaddah, Hayyatun; Rauf, Abd; Trianto, Manap
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 2 (2025): June
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v13i2.16594

Abstract

This study aims to determine the effect of Rosella flower extract (Hibiscus sabdariffa L.) on uric acid levels in White Rats (Rattus norvegicus) induced by LDL. The research method used is the Laboratory experiment method with a Completely Randomized Design (CRD) pattern. The number of samples used was 21 White Rats consisting of 7 treatment groups and 3 replications. The normal control group (KN) is a group that is only given food and drink, the negative control group (K-) is given LDL induction for 30 days, the positive control group (K+) is given LDL induction for 30 days and allopurinol, and the group given LDL induction for 30 days and Rosella flower extract, namely concentrations of 25% (PI), 50% (PII), 75% (PIII), and 100% (PIV) for 14 days. The data obtained were tabulated and analyzed using one-way ANOVA statistical test using SPSS version-30. The results showed that Rosella flower extract had a significant effect (p <0.05) on reducing uric acid levels. The effective concentration for reducing uric acid levels is a concentration of 50% (PII) compared to concentrations of 75% and 100% because there are chemical compounds that are antagonistic to the active compound, thus reducing the extract's ability to reduce blood uric acid levels. The results of the Rosella flower study can reduce uric acid levels so that it can be used as an alternative natural treatment.
Pengaruh Ekstrak Bunga Rosella (Hibiscus sabdariffa L.) Terhadap Kadar Glukosa Darah Pada Tikus Putih (Rattus norvegicus L.) Yang Diinduksi Aloksan Faradila, Ratna; Ramadhan, Achmad; Sutrisnawati, Sutrisnawati; Isnainar, Isnainar; Dhafir, Fatmah; Budiarsa, I Made
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 3 (2025): September
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v13i3.16643

Abstract

This study aims to determine the effect of rosella flower extract on reducing blood glucose levels in alloxan-induced white rats. The research method used is an experiment conducted in the laboratory with a complete randomized design (RAL) pattern. The number of samples used was 24 white rats consisting of 6 treatment groups and 4 replicates. Normal control group (Kn) is a group that is only given food and drink, negative control group      (K-) is a group given alloxan induction, positive control group (K+) is a group given alloxan induction and metformin synthesized drug, treatment groups I, II, and III are groups given alloxan induction and rosella flower extract at a dose of 50 mg/kg BB, 100 mg/kg BB and 150 mg/kg BB. The data obtained were analyzed by ANOVA statistical test. The results showed that rosella flower extract had an effect on reducing blood glucose levels in white rats induced by alloxan. The most effective dose in reducing blood glucose levels in white rats is a dose of 150 mg/kg.
Identifikasi Ektoparasit Ikan Nila (Oreochromis niloticus) Suardi, Magfira; Dhafir, Fatmah; Sabran, Moh.; Sutrisnawati, Sutrisnawati; Ramadhan, Achmad; Agni, Raya
Bioscientist : Jurnal Ilmiah Biologi Vol. 13 No. 3 (2025): September
Publisher : Department of Biology Education, FSTT, Mandalika University of Education, Indonesia.

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33394/bioscientist.v13i3.16667

Abstract

This study aims is to identify the types of ectoparasites affecting Nile tilapia (Oreochromis niloticus). This research employed a survey method with purposive sampling technique. Fish samples were collected from two different locations, namely a tarpaulin pond and a soil pond in Binangga Village, Marawola District, Sigi Regency. Ten fish were sampled from each location and subsequently identified in the Biology Education Laboratory at Tadulako University. Observations were made on the external parts of the Nile tilapia, including the mucus, gills, fins, and tail. The parameter observed was the type of ectoparasite infecting the Nile tilapia. The results indicated the identification of five ectoparasite species: Dactylogyrus sp., Gyrodactylus sp., Attheyella sp., Cichlidogyrus sp., and Unitubulotestis sardae in 20 Nile tilapia samples. The highest prevalence of ectoparasites was found in the tarpaulin pond. However, both the tarpaulin and soil ponds shared one common ectoparasite species, Unitubulotestis sardae. The conclusion of this study is that Nile tilapia in both locations are infected by various ectoparasite species, with differences in prevalence between the tarpaulin and soil ponds.
Pengembangan Snack Bar Fungsional Berbasis Biji Labu Kuning sebagai Alternatif Pangan Sehat Mardin, Sutrisnawati; Ramadhan, Achmad; Masrianih, Masrianih; Tangge, Lilies; Bustamin, Bustamin
Jurnal Abdidas Vol. 6 No. 5 (2025): Oktober 2025
Publisher : Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/abdidas.v6i5.1208

Abstract

Program pengabdian masyarakat ini dilaksanakan bekerja sama dengan Usaha Mikro, Kecil, dan Menengah (UMKM) Cendana di Kelurahan Lere, Kota Palu, dengan tujuan untuk memperkuat kapasitas mitra dalam mengembangkan produk pangan fungsional dari sumber daya lokal. Biji labu kuning, yang seringkali kurang dimanfaatkan, diolah menjadi snack bar sehat melalui serangkaian kegiatan, termasuk pelatihan, praktik langsung, dan pendampingan teknis. Program ini melibatkan 15 peserta dan dievaluasi menggunakan instrumen pre-test dan post-test untuk menilai peningkatan pengetahuan, serta observasi untuk mengukur penguasaan keterampilan. Hasilnya menunjukkan peningkatan pengetahuan peserta yang signifikan, dengan skor rata-rata meningkat dari 60,67 pada pre-test menjadi 85,40 pada post-test. Selain peningkatan pengetahuan, peserta mampu memproduksi snack bar berbahan dasar biji labu kuning secara mandiri dengan kualitas yang baik, rasa yang bervariasi, dan kemasan yang sesuai. Produk ini menunjukkan nilai gizi yang tinggi, kepraktisan, dan potensi pasar yang menjanjikan sebagai pangan fungsional. Secara keseluruhan, program ini memberikan manfaat nyata bagi UMKM mitra, terutama dalam hal peningkatan keterampilan, diversifikasi produk, dan perluasan peluang usaha.
Quizizz Application in Students Learning Outcomes: Teachers and Students Perception Daulay, Sholihatul Hamidah; Ramadhan, Achmad; Wahyuni, Sri
Modality Journal: International Journal of Linguistics and Literature Vol. 3 No. 2 (2023): December 2023
Publisher : Universitas Islam Negeri Sjech M. Djamil Djambek Bukittinggi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30983/mj.v3i2.6719

Abstract

AbstractThis study explores the use of the Quizizz application in enhancing student learning outcomes: Perspectives from both teachers and students. The background of this research underscores the significance of student learning outcomes as one of the key aspects of the classroom environment. In order to gauge student learning outcomes, teachers must understand the motivating factors for students, including the learning media employed, to encourage enthusiasm for learning in the classroom and completion of assigned exercises. One of the technological tools that can be employed in this context is the Quizizz application. To assess the effectiveness of Quizizz in the classroom, it is crucial to comprehend the perceptions of both teachers and students regarding its application. This research aims to elucidate the perspectives of teachers and students on the use of the Quizizz application in enhancing student learning outcomes. The research methodology employed is qualitative descriptive. Data were collected from one English language teacher and ten seventh-grade students. Data collection instruments included observation and interviews. The research findings indicate that, according to the perceptions of all participants, the Quizizz application is deemed easy to use, understandable, enjoyable, motivating, engaging, effective, and capable of reducing boredom when studying English. Based on these research findings, it can be concluded that the Quizizz application has the potential to enhance student motivation and learning outcomes. Therefore, it is recommended to integrate Quizizz into the classroom learning process as a means of motivation and improving student learning outcomes. Keywords : Perception, Quizizz, Students, Teacher Abstrak Penelitian ini mengeksplorasi Penggunaan Aplikasi Quizizz dalam Meningkatkan Hasil Belajar Siswa: Perspektif Guru dan Murid. Latar belakang penelitian ini merujuk pada pentingnya hasil belajar siswa sebagai salah satu aspek utama dalam proses pembelajaran. Untuk memahami pencapaian belajar siswa, guru perlu memahami faktor-faktor yang memotivasi siswa, termasuk media pembelajaran yang digunakan, agar mereka lebih termotivasi untuk belajar di kelas dan menyelesaikan latihan yang diberikan. Salah satu media teknologi yang dapat digunakan dalam konteks ini adalah aplikasi Quizizz. Untuk menilai efektivitas penggunaan Quizizz di kelas, penting untuk memahami persepsi guru dan siswa terhadap aplikasi tersebut. Penelitian ini bertujuan untuk menjelaskan persepsi guru dan murid terhadap penggunaan aplikasi Quizizz dalam meningkatkan hasil belajar siswa. Metodologi penelitian ini adalah deskriptif kualitatif. Data dikumpulkan dari satu guru bahasa Inggris dan 10 siswa kelas VII. Instrumen pengumpulan data melibatkan observasi dan wawancara. Hasil penelitian menunjukkan bahwa menurut persepsi seluruh partisipan, aplikasi Quizizz dinilai mudah digunakan, mudah dipahami, menyenangkan, mampu memotivasi belajar, menarik, efektif, dan dapat mengurangi kebosanan saat mempelajari bahasa Inggris. Dengan temuan ini, dapat disimpulkan bahwa aplikasi Quizizz memiliki potensi untuk meningkatkan motivasi dan hasil belajar siswa. Oleh karena itu, disarankan untuk mengintegrasikan Quizizz ke dalam proses pembelajaran di kelas sebagai sarana motivasi dan peningkatan hasil belajar siswa.Kata Kunci: persepsi, quizizz, siswa, guru
Co-Authors A. Manandri, Nikma Abd Hakim Laenggeng, Abd Hakim Abd Rauf Abd. Rasyid Syamsuri Abd. Rauf Aditya, Rivan Aini, Siti Alfarisi, Zunnu Wanis Amiruddin Kasim Amran Rede Andi Tanra Tellu Andini, Rizka Tri Angriani, Novita ANITA PURNAMA SARI Ariesty, Risda Ashari, Abdul Asrini Asrini Astija Attthari, Teuku Arfa Baehaqi Bialangi, Mursito S. Burhanuddin, Alga Patricia Bustamin Bustamin Bustamin D, Mutiara Daulay, Sholihatul Hamidah Dawa, Linda M Dewi Tureni Dewilis Setianingsih Dinie, Norhamizah Efendi Efendi Faisah, NUrul Faradila, Ratna Fariza, Ifat Fatmah Dhafir Fince Fince Habeahan, Rahmatilah Ainya Haerudin Haerudin Hamsi, Hamsi Hanafia, Ovi Harahap, Ananda Aditya Sari Hartono D Mamu, Hartono D Hasanudin, Rezki Hasdina, Meryan Hasyim, Faiz Hayyatun Mawaddah Hijrah Hijrah Hiska, Hiska Hj. Musdalifah Nurdin Holyness Nurdin Singadimedja I Ketut Suada I Made Budiarsa I Nengah Kundera Ikran, Ikran Illah, Ininna Nur Indriana, Rinny Isnainar Isninar, Isnainar Jihan Jihan, Jihan Khaerunnisa Kisman, Dahri Krisman Krisman Laksono Trisnantoro Lilies Lilies Lilies Lilies N Tangge Lina Sri Rahayu Lubis, Nurul Amanda Khairani Mala, Nursanti A Maleko, Muh. Cilfy Manap Trianto Masriani . Masrianih Mauru, Roy Elfrado Mauruh, Renindya Marchelly Mirzan, Mirzan Misnah Misnah Mohammad Jamhari Muchlis Djirimu Mulianti, Andi Mustikawati, Ni Luh Ayu Nahulae, M. Rafli Raja Gazali Najamuddin Laganing Novi, Winda Cinthia Novita, Amelia Nurhaeda, Nurhaeda Nurmin Nurmin Nurwahda, Nurwahda Payung, Lilyanti M. Pinus, Pinus Pratiwi, Elly Qirey M Putra, I Komang Adi Putri, Mutia Qonita, Ayu Rafiqa RAFIQA RAFIQA, RAFIQA Ramadhan, Sahri Nur Ramadhan, Suchin Ramadhanti, Yana Ramlah Ramlah Ratman Ratman Rauf, Iswadi Abd. Raya Agni Rianto, Riki Rifqi, Muhammad Hafiz Rosita Rosita Rosnita Rosnita Safitri, Bujing Saragih, Bayu Pramudia Sarni Djasa Siswahyudianto Siti Hawa Sri Wahyuni Suardi, Magfira Sutrisnawati Mardin Syech Zainal Tellu, A.Tanra Utami Dewi uunnadianti Windarsih, Yulia Wulandari, Endang Trya Yusdin Gagaramusu Yusril Ihza Mahendra Yusuf Kendek Paluin Zahman, Abdul Zasmita, Eka Zulaikhah Dwi Jayanti